toot 0.33.0 * Add CONTRIBUTING.md containing a contribution guide * Add `env` command which prints local env to include in issues * Add TOOT_POST_VISIBILITY environment to control default post visibility (thanks Lim Ding Wen) * Add `tags_followed`, `tags_follow`, and `tags_unfollow` commands (thanks Daniel Schwarz) * Add `tags_bookmarks` command (thanks Giuseppe Bilotta) * TUI: Show an error if attemptint to boost a private status (thanks Lim Ding Wen) * TUI: Hide polls, cards and media attachments for sensitive posts (thanks Daniel Schwarz) * TUI: Add bookmarking and bookmark timeline (thanks Daniel Schwarz) * TUI: Show status visiblity (thanks Lim Ding Wen) * TUI: Reply to original account instead of boosting account (thanks Lim Ding Wen) * TUI: Refresh screen after exiting browser, required for text browsers (thanks Daniel Schwarz) * TUI: Highlight followed tags (thanks Daniel Schwarz)